Update git submodules

* Update docs/submodules/aaf/certservice.git from branch 'master'
  to c85a8965e876fde2089582a6468eb02ce18bafd5
  - Resolve all checkstyle warnings
    
    Issue-ID: AAF-1107
    Signed-off-by: Bartosz Gardziejewski <bartosz.gardziejewski@nokia.com>
    Change-Id: I28cfc2b82f1a4800a984e30f59ff36fe90bebb38
    
1 file changed